Actuator



FIG. 1 is a front, bottom, right side, perspective view of an actuator, showing the new design;

FIG. 2 is a front view of the design of FIG. 1;

FIG. 3 is a rear view of the design of FIG. 1;

FIG. 4 is a left side view of the design of FIG. 1; the right side view being a mirror image thereof;

FIG. 5 is a top view of the design of FIG. 1;

FIG. 6 is a bottom view of the design of FIG. 1;

FIG. 7 is a sectional view taken along line 7-7 of FIG. 2; and,

FIG. 8 is a sectional view taken along line 8-8 of FIG. 2.

The broken lines in the drawings depict portions of the actuator that form no part of the claimed design. 

CLAIM The ornamental design for an actuator, as shown described. 